a^2-b^2 = (a+b)(a-b)
(2x^n)^2 - 1 = (2x^n - 1)(2x^n + 1)
so, dividing by (2x^n-1) leaves you with just
2x^n + 1
Simplify: ((2x^n)^2 - 1)/(2x^n-1)
where x is an integer and n is a positive interger.
1 answer
where x is an integer and n is a positive interger.
1 answer
6 answers
1 answer
1 answer
1 answer